baber/WOPTO huggingface dataset:
Patent JP-H0284306-A (JP)
Title: Composite parison forming apparatus
Inventor: NAKAGAWA TATSUYA
IPC: B29C48/49
Filed: 1989-08-28
Abstract: PURPOSE:To prepare a hollow product having two kinds of material constitutions like an elbow V improved in the correspondence to a use place by opening and closing the flow passages of two systems for permitting two kinds of materials to flow by moving a mandrel in a vertical direction. CONSTITUTION:The upper part protruding to the outside of the mandrel 12 inserted and supported in a nozzle 6 so as to be freely movable in a vertical direction is connected to the drive means 13 of a hydraulic apparatus. A protruding part 14 is formed to the mandrel 12 at the lower end part near to the extrusion orifice 6d over the total peripheral surface thereof and a protruding part 15 is formed to the lower end part of the inner surface 6b1 of an inner pipe part 6b. When a parison p' formed into a two-layer structure at a part thereof is extruded, the mandrel 12 is raised to engage the respective protruding parts 14, 15 and the first single layer part p'1 is extruded in such a state that the first flow passage 7 is closed and, thereafter, the mandrel 12 is lowered to open the first flow passage 7 and a two-layer part p'2 is extruded by a predetermined length. Thereafter, when the mandrel 12 is again raised to close the first flow passage, a desired parison p' is formed.
Patent JP-S59107570-A (JP)
Title: Semiconductor image pick-up device
Inventor: NISHIZAWA JIYUNICHI
IPC: H04N5/335
Filed: 1982-12-13
Abstract: PURPOSE:To obtain the best output by adjusting the potential of the second gate region of an SIT when the SIT is used for detecting light, optical signals are stored in a gate region and picture signals are extracted in response to the potential of the gate region. CONSTITUTION:An n<+> drain 3, a p<+> type control gate 4-1 and shielding gates 4-2 are formed on an n<-> layer 2, and a transparent electrode 7 is attached onto an insulating film 6, thus constituting capacitance. Holes by light excitation 18 flow into the gate 4-1 of the SIT 100 and a writing is executed, and the voltage of a power supply 15 is applied to the drain 3 and source 3 of the SIT when pulses phiS are applied to the base of a switch 11. When pulses phiG are applied to the gate 4-1, the SIT is conducted and outputs are obtained at a terminal 17 in response to the light inputs 18, and an amplification factor is brought to 10<8> or more. The potential of the gates 4-2 can be adjusted, the gates 4-2 form a potential barrier in a channel together with the gate 4-1, and each picture-element cell is isolated by a depletion layer while excessive carriers are discharged and a blooming is prevented. According to the constitution, optimum conditions are selected, and an image can be picked up.
Patent JP-2000033319-A (JP)
Title: Coating device and coating method
Inventor: OMORI TSUTAE
IPC: H01L21/027
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To uniformly apply treating liquid onto a substrate while preventing mist from being generated. SOLUTION: An opening 38 of a cup 29 is formed into a rectangle a little larger than a glass substrate G. The glass substrate G conveyed into the cup 29 is rotated until the four corners thereof are hidden from the opening 38. While the cup 29 and the glass substrate G are synchronously rotated in this state, resist liquid is dropped onto the glass substrate G through the opening 38.
Patent JP-H1060295-A (JP)
Title: Methine compound
Inventor: KATO TAKASHI
IPC: C07D263/58
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new methine compound comprising a specific azamethine compound having an oxazole nucleus, having an absorption maximum within a UV region and useful as a UV absorber, a sensitizing coloring matter for a photograph, a dye, a coloring matter for a functional material, a pigment, a medicine, etc. SOLUTION: This methine compound is the new one of formula I (each of Z1 and Z2 represents a five- or six-membered heterocyclic ring including nitrogen with the proviso that at least one thereof is an oxazole nucleus; R1 and R2 are each an alkyl; M1 is an ion for neutralizing the charge), having an absorption maximum in the UV region and useful as a UV absorber, a sensitizing coloring matter for a photograph, a dye, a coloring matter for a functional material, a pigment, a medicine, etc. The compound of formula I is obtained by reacting 2-aminobenzoxazolium salt compound of formula II, etc., with 2 methylthiobenzoxazolium salt compound of formula III, etc., in a pyridine solution by heating and refluxing the compounds, adding a methanol solution of sodium iodide and ethyl acetate to the reaction product and filtering and separating the precipitated crystal.
Patent JP-S6281107-A (JP)
Title: Voltage current converting circuit
Inventor: NAGANO KATSUMI
IPC: H03F3/34
Filed: 1985-10-03
Abstract: PURPOSE:To facilitate the constitution and to obtain a desired current ratio with high accuracy by connecting a base of a conversion transistor (TR) in crossing with a collector of a conversion TR of a corresponding stage in a different converting current path sequentially. CONSTITUTION:Output TRs Q11, Q12 and conversion TRs Q12 Q22 whose collector/emitter is inserted respectively in series with the emitter circuit of the output TRs are provided to conversion current paths L1, L2, and the base of each conversion R is connected in crossing with the collector of the conversion TR of a corresponding state of the different conversion current path sequentially. Even when the output current of each conversion current path differs, the difference from emitter-base voltages Vbe of each TR in each conversion current path is cancelled by the difference from the output current so that the output current ratio between the conversion current paths is made independent of the ratio of the emitter areas of the output TRs in each conversion current path.
Patent JP-H04101426-A (JP)
Title: Formation of metal protrusion
Inventor: KATO YOSHIMASA
IPC: H01L21/321
Filed: 1990-08-21
Abstract: PURPOSE:To obtain a metal protrusion by a simple process at low cost by a method wherein multilayer-structured sheet metal material is punched with a punch and die into a small metal piece and the small metal piece is joined to a metal lead or an electrode formed on a substrate. CONSTITUTION:A metal lead 6 for a TAB film 5 is located on a heating stage 4. Multilayer-structured ribbon metal material 3 is fed into a press-working jig having a punch 1 and die 2. Then, the press-working jig is so positioned that the punch shaft may come to the top end of the metal lead 6. After that, specified pressure is applied to the punch 1 to allow the punch 1 to go down to punch the metal material 3 for forming a small metal piece. By repetition of elevation of the punch 1, the small metal piece is attached firmed onto the metal lead 6. Consequently, a metal protrusion is formed. At this time, a junction layer 32 between the metal lead 6 and the metal protrusion 8 shall be a solder alloy. Since grooves are made reticulately on the recessed head of the punch, the central part of the surface of the metal protrusion is formed into such a projected shape 16 as to fit into the shape of the punch head 15.
Patent JP-H0267104-A (JP)
Title: Method for molding tile material and mold therefor
Inventor: HARADA SHIGERU
IPC: B28B3/02
Filed: 1988-09-01
Abstract: PURPOSE:To uniformly fill a cavity with a tile material at high density by providing an airtight chamber to the rear of a mold to constitute the step or uneven part of the mold of an insert die and providing a vertical hole to a corner part of the step or uneven part by drilling to suck the air in the corner part to reduce the pressure therein. CONSTITUTION:A tile material W is placed on a lower mold 2 and pressed by an upper mold 1 at the time of press molding. At this time, the air in a cavity 24 is sucked from the vertical holes 17, 17a provided to the gap parts 15, 15a around the insert dies 13, 13a of the step parts or uneven parts 11, 11a of the upper and lower molds 1, 2 and the corner parts 16, 16a of both molds 1, 2 in a piercing state by drilling to fill the step parts or uneven parts 11, 11a, 12, 12a with the tile material W to perform molding. Since residual air is sucked even in the corner parts 14, 14a, 16, 16a of the step parts or uneven parts 11, 11a, 12, 12a at the time of molding, the remaining of a release agent is reduced and the tile material is allowed to fill sufficiently.
Patent JP-H0956673-A (JP)
Title: Endoscope deterging device
Inventor: ISHIGURO TSUTOMU
IPC: A61B1/12
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a line length capable of improving working efficiency at deterging work. SOLUTION: A suction side deterging line 17 and an air/water conveying side deterging line 18 whose one-side ends for supplying a detergent solution are connected to a suction base 11 and air conveying tube 15 attached on the connector 6 of an endoscope 2 in order to wash the line of the endoscope 2 has check valves 19, 45 on the other end parts, respectively, and they are branched to cylinder bases 32, 32 to which a cylinder is connected, a suction side suction tube 20 submerged in a deterging tank and connected to a suction part 25 for sucking the detergent solution, and an air/water conveying side suction tube 44, respectively.  The suction side suction tube 20 and the air/water conveying side suction tube 44 are set to lengths equal to or longer than those of the suction side deterging line 17 and the air/water conveying side deterging line 18, so that the suction part 25 can be surely put within the deterging tank to facilitate the deterging work.
Patent JP-H0774261-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO SHINICHIRO
IPC: H01L21/82
Filed: 1993-09-03
Abstract: PURPOSE:To reduce the cost required for development of a semiconductor integrated circuit thus reducing the chip cost. CONSTITUTION:Function blocks A1, A2, C1 on a chip 1 are designed into rectangles having arranged one sides (widths) and main wirings are inputted or outputted to or from fixed positions on the arranged side. These function blocks A1, A2, C1 are stacked to constitute a chip 1. This constitution can prevents occurrence of vacant region accompanied with development of products where the function block A1 is deleted and function blocks A3, A4 are additionally provided, for example, through simple replacement without requiring any modification in the profile of the function block. Wiring regions between blocks can also be minimized because the function blocks can be placed contiguously each other.
Patent JP-H1163008-A (JP)
Title: Pressure plate and clutch connecting member
Inventor: FUKUDA YOSHINAGA
IPC: F16D13/70
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent inconvenience caused by the heat of a clutch connecting member engaged with a friction facing by providing an air flow passage formed in a pressing surface in an annular plate main body having the pressing surface formed oppositely to the friction facing. SOLUTION: A plurality of grooves 57 are formed in an annular friction surface 1a. The groove 57 is formed to be linearly extended between the inner and outer peripheral edges of the surface of the annular friction surface 1a, and communicated with the inner peripheral side of the annular friction surface 1a. Each groove 57 is inclined to an R2 side in a radial direction when seen from the inner peripheral side. In a clutch connected state, air in the inner peripheral side of the radial direction is passed in the groove 57 and moved to the outer peripheral side of the annular friction surface 1a. The air of this time cools the annular friction surface 1a and a friction facing. For each groove 57, the outer side end of the radial direction is arranged in the R2 side of the inner side end of the radial direction.  Thus, the air in the inner side of the radial direction is smoothly passed through the groove 57, and the cooling effect of the friction surface 1a is increased.
Patent JP-S6197022-A (JP)
Title: Uranium enriching device by laser method
Inventor: YOSHIDA NORIMASA
IPC: B01D59/34
Filed: 1984-10-19
Abstract: PURPOSE:To obtain many kinds of uranium at various degrees of enrichment by maintaining plural recovery electrodes so that the opposing angle theta of the electrode to the straight flow of an atomic beam may be changed in the range 0 deg.<theta<90 deg.C. CONSTITUTION:The ratio of nonionized atoms to be deposited on a product recovery electrode is changed to alter the concn. of the product by regulating the opposing angle theta between a grounding electrode 12 and a cathode 13 and the straight flow of an atomic beam in the range 0 deg.<theta<90 deg.C, and many kinds of uranium at various enrichment are produced. Consequently, in an atomic method using metallic uranium, many kinds of products at various concncs. can be produced only by changing the opposing angle of plural recovery electrodes for recovering a <235>U produced without adding any special equipment.
Patent JP-2001043242-A (JP)
Title: Information providing device
Inventor: KANEKO SHINICHI
IPC: H04W4/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of effectively providing various kinds of information while following the demand of a user group in respective providing destinations. SOLUTION: This device 10 is composed of an information preserving means 12 for managing information to the user of railroad traffic, an information specifying means 14 for specifying an information group and an information presenting means 16 for presenting that information group to the user of a station ST. The information preserving means 12 is composed of a providing information database 20 for simultaneously preserving respective information groups and a managing device 30 therefor. In the providing information database 20, each of information is filed together with an attribute thereof and defined as an information source in a prescribed managing structure. The information specifying means 14 is composed of a class designating device 40 for information to the information preserving means 12 and a providing order designating device 50.  The information presenting means 16 has a private line NW1 of each station ST and a communication interface 60 for distributing the information group through this line and desired information is provided to the user under moving inside the yard by a radio wave signal S1.
Patent JP-S59110251-A (JP)
Title: Information transfer system
Inventor: KATSUYAMA TSUNEO
IPC: H04M3/00
Filed: 1982-12-15
Abstract: PURPOSE:To speed up transfer processing by forming transfer information into blocks and specifying block information from a processing unit. CONSTITUTION:Picture and sound data are stored in a composite data memory SDM in block form, and the processing unit CPU sends an address of the composition unit of a main storage device MEM to the memory SDM to read specific data. On the other hand, data read out of the memory DSM by the precedent address is sent to a transfer bus through an FF1 and a gate circuit G. The data is written in an FIFO memory BM at a specific channel part by opening a gate G and also sent out to a highway through an FF3 by a constant clock CLK. Thus, the processing unit CPU edits address information to allow the result to be read in block unit from the memory SDM to send to a specific channel part through a transfer bus TBUS as a composite data without the intervention of software.
Patent JP-2000034043-A (JP)
Title: Synchronous sheet feed mechanism
Inventor: YAHAGI HISATSUGU
IPC: B41J3/54
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous sheet feed mechanism that delivers printing material precisely even with all its less dimensional accuracy. SOLUTION: A two-color printer 10 to which the synchronous sheet feed mechanism is applied has a first station 16 for feeding a label continuum 100 and a second station 40. The feed rate of the label continuum 100 by the first label station 16 is set lower than that by the second station 40, and the coefficient of friction of the label continuum 100 with the first label station 16 is set smaller than that with the second station 40.
Patent JP-S6374613-A (JP)
Title: Attaching and detaching device for vacuum-tight joint in autoclave molding for fiber reinforced plastic
Inventor: NAKAJI MASASHI
IPC: B29L9/00
Filed: 1986-09-18
Abstract: PURPOSE:To reduce the man-hours for attaching and detaching vacuum-tight joints in autoclave molding by a method wherein the positioning of vacuum-tight joints within a vessel on the truck serving as a carrying means and the attaching and detaching means of the vacuum-tight joints, which is capable of attaching and detaching the respective vacuum-tight joints through the back and forth movement of the vacuum-tight joints by means of a back and forth moving mechanism, are provided. CONSTITUTION:A truck 5, on the surface plates 7 of which molding materials 1 are seated, is carried in a vessel 2 and stopped by a stopper 23 so as to position vacuum-tight joints 9a provided on the surface plates 7 and vacuum-tight joints 9b provided on a joint holder 44 in order to allow the joints 9a and 9b to bond to each other. Next, an air cylinder 43 is put into actuation so as to move the joint holder 44, which is bonded to a sliding shaft 38, along the guide shaft 46 of a guide plate 45 inwards a vessel 2 in order to bond a plurality of the vacuum-tight joints 9a. After the interior of the vessel 2 is impermeably closed, the molding materials 1 in vacuum bags 32 are pressurized and heated so as to bond the molding materials 1 to each other and hardened them. After cooling, a door 3 is open and at the same time the air cylinder 43 is put into actuation to reverse its movement so as to move the sliding shaft 38 and the joint holder 44 sidewards the vessel 2 in order to release the vacuum-tight joints 9a and 9b from each other.
Patent JP-S6281042-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANIGAKI YUKIO
IPC: H01L21/768
Filed: 1985-10-04
Abstract: PURPOSE:To reduce the connection resistance of conductive layers by a method wherein, of the connecting parts of the first layer and the second multiple conductive layers connecting to the former, the impurity concentration in the first conductive layer of the first connecting part of lowered than that is the remaining first conductive layer of the second connecting part. CONSTITUTION:A dual layered film comprising a polycrystalline silicon layer 5A and a silicide layer 5B is formed on the overall surface of semiconductor substrate 1 and then the overall surface of silicide layer 5B is ion-implanted with phosphorus. The silicide layer 5B and the polycrystalline silicon layer 5A below the former 5B are patterned by etching process. A resist mask used for the etching process is left as it is without removing even after the etching process. First, another resist mask for ion-implantation to form an n<+> type semiconductor region 7 to be a source.drain region of n channel MISFET is formed. Second, the semiconductor substrate 1 is ion-implanted with arsenic to form the n<+> type semiconductor region 7. Through these procedures, two times of ion-implantation can be performed to form the source.drain region of n channel MISFET so that a part of silicide layer 5B connecting to an aluminum layer may be implanted with arsenic at low concentration.
Patent JP-2001042552-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: YAHAGI HIDETAKA
IPC: G03G5/14
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To produce a photoreceptor with UCL comprising a good anodic oxidation film which does not crack in drying by heating attendant on the formation of a photoconductive layer even if the degree of pore sealing is increased so as to enhance the characteristics of the photoreceptor and even after spontaneous pore sealing proceeds because the anodic oxide film is allowed to stand over a long period of time. SOLUTION: The photoreceptor has UCL 2 comprising an anodic oxidation film having >=4×1010/cm2 cell density on an aluminum alloy substrate 1. The photoreceptor is produced by electrolytically treating the aluminum alloy substrate 1 in a sulfuric acid bath at <=1.2 A/dm2 of current density and using the resulting anodic oxidation film as the UCL 2.
Patent JP-S6199703-A (JP)
Title: Reservoir made of resin
Inventor: ABE RYUTARO
IPC: F15B1/26
Filed: 1984-10-18
Abstract: PURPOSE:To prevent a hydraulic equipment from reduction in performance by shaping a reservoir body out of resin bond magnet which is a mixture of both magnetic powder and synthetic resin. CONSTITUTION:A reservoir body 10 is shaped out of resin bond magnet which is a mixture of both magnetic powder and synthetic resin. Since the entire internal surface of the reservoir body 10 can then function as an attractive surface, fine foreign substances such as iron particles which cannot be caught by a filter can be removed effectively. A pump and some other hydraulic machines can be prevented from reduction in performance.
Patent JP-H0562381-A (JP)
Title: Magnetic sensor
Inventor: UEDA JIYUNSAKU
IPC: G11B21/08
Filed: 1991-08-30
Abstract: PURPOSE:To prevent the adverse influence of leaked magnetic flux without using a shield case by making a substrate of a material having the magnetic shield property and interposing an electric insulating layer between the substrate and a magnetic sensing element. CONSTITUTION:A substrate 23 is made of an iron material like Permalloy having the magnetic shield property. AN electric insulating layer 22 is made of a synthetic resin like a polyamide-imide or Teflon having the same rate of thermal expansion as an MR element 21 so that this layer is not peeled by the difference of the rate of thermal expansion at the time of adhering the element 21. The substrate 23 of magnetic sensors S1 and S2 is attached to a magnetic sensor supporting member 24 provided on the end face opposite to a head element 4 of a head base 2, and the element 21 is allowed to face a magnetic scale 10. Thus, magnetic sensors themselves have the shield property, and the magnetic sensing element is protected from the leaked magnetic flux without using a shield case or the like.
Patent JP-S6198867-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04G21/10
Filed: 1984-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0383437-A (JP)
Title: Cordless telephone set
Inventor: MIZUNO NAKAO
IPC: H04M1/00
Filed: 1989-08-28
Abstract: PURPOSE:To stop the reproduction of a tone with the component of a high frequency and to make a reception sound easy to be heard when the reception sound is small and reception sound volume is enlarged by providing a cut-off frequency changing over switch interlocked with a reception sound volume changing over switch on a low-pass filter. CONSTITUTION:A reception signal transmitted from a host equipment is inputted through an antenna 1 to a reception circuit 2 and the demodulated reception sound is outputted. This output passes through a low-pass filter 3 and the frequency component more than a sound frequency band is removed. Then, the output is amplified by a speaker amplifier 5 and reproduced by a loud-speaker 7. At this time, the amplification factor of the speaker amplifier 5 is switched by a reception sound volume changing over switch 6. A cut-off frequency changing over switch 4 of the low-pass filter is operated while being interlocked with the reception sound volume changing over switch 6. Then, the switch 4 is operated so that when the amplification factor of the speaker amplifier 5 is small, the cut-off frequency of the low-pass filter 3 can be made high and when the amplification factor of the speaker amplifier 5 is large, the cut-off frequency of the low-pass filter 3 can be made low.